Senior Network Architect

Aeven; København; On-site; DKK 900,000 - 1,200,000; Full time

Job summary

Aeven is seeking an experienced Core Infrastructure Architect to lead network service design and delivery, shaping our portfolio and delivering high-impact infrastructure solutions for customers.

You will collaborate with customers, service owners, project teams, security specialists, and engineers to translate requirements into scalable, secure network architectures and designs. This role emphasizes strategic thinking and practical implementation across data centers and hybrid environments.

Qualifications

• 5–7 years or more of relevant experience within enterprise network infrastructure.
• Experience in architecture, implementation, or operations.
• Knowledge of Cisco ACI and datacenter networking.
• Experience with MPLS, WAN, and enterprise networking.
• Familiarity with BGP, OSPF, EIGRP, IS-IS.
• Network automation using Ansible, Terraform, or Python.
• Experience assessing security advisories, vulnerabilities, and remediation priorities.
• Understanding of security patch management and IT service management.
• Good communication skills with customers and technical teams.
• Experience from a managed services provider or technical consultancy is a plus.
• Relevant Cisco certifications are beneficial.

Responsibilities

• Develop and maintain network service architecture, roadmaps, and lifecycle plans.
• Drive service improvements, standardization, automation, and adoption of new technologies.
• Ensure services remain technically competitive, secure, and commercially sustainable.
• Maintain architectural standards, service designs, and technical documentation.
• Coordinate vulnerability remediation and security lifecycle activities with teams.
• Support service business cases, cost models, pricing, and capacity planning.
• Act as solution architect and technical advisor in customer projects.
• Translate requirements into secure, scalable network solutions.
• Develop and review high-level and low-level designs.
• Provide technical guidance during implementation with engineering and delivery teams.
• Support customer workshops, presales, and estimations.
• Coordinate activities across customers, projects, vendors, and operations.

Skills

Enterprise networking

Network design

Technical project delivery

Cisco ACI

MPLS & WAN

BGP/OSPF/EIGRP/IS-IS

Network automation

Python

Ansible

Terraform

Security patch management

IT service management

Communication

Tools

Ansible

Terraform

Python

Job description

About Aeven

Aeven is a Danish IT company specializing in digital infrastructure and IT operations. We help businesses build, manage, and secure their critical IT environments across data centers, hybrid cloud, networks, cybersecurity, applications, and SAP.

Aeven provides reliable and secure IT services for organizations where stability, performance, and security are essential, supporting customers across highly regulated and business-critical industries.

We combine strong technical expertise with a collaborative, people-focused culture, giving our employees the opportunity to work on meaningful projects, develop their skills, and grow their careers.

At Aeven, we believe that great technology starts with great people.

Role Overview

We are looking for an experienced Core Infrastructure Architect to join our network infrastructure organization. In this role, you will combine strategic service development with solution architecture, helping shape our network service portfolio while designing and delivering business-critical infrastructure solutions for our customers. You will work closely with customers, Service Tower Owners, project teams, security teams, and technical specialists, bridging service strategy with practical solution delivery.

Your Responsibilities

• Develop and maintain network service architecture, technology roadmaps, and lifecycle plans.
• Drive service improvements, standardization, automation, and adoption of new technologies.
• Ensure services remain technically competitive, operationally efficient, secure, and commercially sustainable.
• Maintain architectural standards, service designs, and technical documentation.
• Assess vendor PSIRT advisories and security vulnerabilities, evaluating exposure, business impact, and remediation requirements across the service portfolio.
• Coordinate vulnerability remediation and security lifecycle activities with operational and security teams, ensuring appropriate patching, mitigation, and risk management.
• Support service business cases, cost models, pricing, and capacity planning.
• Act as solution architect and technical advisor in customer network infrastructure projects.
• Translate customer requirements into secure, scalable, and operationally sustainable network solutions.
• Develop and review high-level and low-level designs, ensuring alignment with architectural and security standards.
• Provide technical guidance during implementation and collaborate closely with engineering and delivery teams.
• Support customer workshops, technical proposals, presales, and solution estimations.
• Coordinate technical activities across customers, project teams, vendors, and operational specialists.

Your Qualifications And Experience

You have a strong technical background in enterprise networking combined with experience in architecture, implementation, or operations.

We expect you to have:

• 5–7 years or more of relevant experience within enterprise network infrastructure.
• Solid experience in network solution design and technical project delivery.
• Strong knowledge of several of the following technologies:
• Cisco ACI and datacenter networking
• MPLS, WAN, and enterprise networking
• BGP, OSPF, EIGRP, and IS-IS
• Network automation using Ansible, Terraform, or Python
• Experience assessing security advisories, including vendor PSIRTs, CVEs, vulnerability exposure, and remediation priorities.
• Understanding of security patch management, infrastructure lifecycle management, and IT service management.
• Good communication skills and the ability to engage with both customers and technical teams.
• Experience from a managed services provider or technical consultancy is an advantage.
• Relevant Cisco certifications are beneficial.

Who You Are

You are a proactive and solution-oriented with the ability to coordinate activities across multiple teams. Communicates clearly, constructively challenges existing approaches, and understands how to balance technical quality, security, operational requirements and commercial considerations.